HBASE-30146 Upgrade hbase-server to use junit5 Part18#8247
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May 17, 2026
liuxiaocs7
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- for branch-2.5
- see: HBASE-30146
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Pull request overview
Continues the migration of hbase-server tests from JUnit4 to JUnit5 (Part 18 of HBASE-30146, branch-2.5). Replaces JUnit4 idioms (@Category/@RunWith(Parameterized)/@ClassRule HBaseClassTestRule/@Rule TestName/Assert.*) with their JUnit5 equivalents (@Tag/@HBaseParameterizedTestTemplate/TestInfo/Assertions.*).
Changes:
- Switch ~30 region-server tests from JUnit4 annotations and runners to JUnit5 (
@Tag,@BeforeEach/@AfterEach,TestInfo,assertThrows). - Convert parameterized tests to use
HBaseParameterizedTestTemplatewithStream<Arguments> parameters(). - Drop
HBaseClassTestRule CLASS_RULEfields and migrate assertion imports/message-argument ordering to JUnit5 style.
Reviewed changes
Copilot reviewed 37 out of 37 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| TestWideScanner.java | Imports/annotations migrated to JUnit5. |
| TestWALMonotonicallyIncreasingSeqId.java | Parameterized → template; added wals close in tearDown. |
| TestWalAndCompactingMemStoreFlush.java | Assertion arg order/imports migrated. |
| TestTimestampFilterSeekHint.java | Migrated to JUnit5. |
| TestTagsReverseScan.java | Assertion import migration. |
| TestTags.java | Assertion import migration. |
| TestSyncTimeRangeTracker.java | JUnit5 migration; assertTrue→assertEquals. |
| TestSwitchToStreamRead.java | JUnit5 migration including @disabled. |
| TestStripeStoreFileManager.java | JUnit5 migration. |
| TestStripeStoreEngine.java | JUnit5 migration. |
| TestStoreScannerClosure.java | JUnit5 migration; message-arg reordering. |
| TestStoreScanner.java | JUnit5 migration; many assertEquals(true/false,…)→assertTrue/False. |
| TestStoreFileWriter.java | Parameterized → template. |
| TestStoreFileScannerWithTagCompression.java | JUnit5 migration (uses fully-qualified @tag). |
| TestStoreFileRefresherChore.java | JUnit5 migration; TestInfo for method name. |
| TestStoreFileInfo.java | Assertion migration. |
| TestSplitWithBlockingFiles.java | JUnit5 migration; removed unused LOG. |
| TestSplitWalDataLoss.java | JUnit5 migration. |
| TestSplitTransactionOnCluster.java | JUnit5 migration; TestInfo for method name. |
| TestSplitLogWorker.java | JUnit5 migration. |
| TestSimpleTimeRangeTracker.java | JUnit5 migration; classification changed Small→Medium. |
| TestShutdownWhileWALBroken.java | Parameterized → template. |
| TestSettingTimeoutOnBlockingPoint.java | JUnit5 migration. |
| TestServerNonceManager.java | Assertion migration. |
| TestSeekOptimizations.java | Parameterized → template. |
| TestSecureBulkLoadManager.java | Parameterized → template; assertThrows. |
| TestSecureBulkloadListener.java | JUnit5 migration; assertThrows. |
| TestSCVFWithMiniCluster.java | JUnit5 migration (comment placement awkward). |
| TestScanWithBloomError.java | Parameterized → template. |
| TestScannerWithCorruptHFile.java | JUnit5 migration; assertThrows. |
| TestScannerWithBulkload.java | JUnit5 migration; TestInfo for method name. |
| TestScannerTimeoutHandling.java | JUnit5 migration. |
| TestScannerRPCScanMetrics.java | JUnit5 migration. |
| TestScannerRetriableFailure.java | JUnit5 migration. |
| TestScannerHeartbeatMessages.java | JUnit5 migration. |
| TestScannerBlockSizeLimits.java | JUnit5 migration. |
| TestScanner.java | JUnit5 migration; TestInfo for method name. |
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